Legend:

* ''Recommended'': GEOS [http://geos.refractions.net/downloads/geos-3.0.0.tar.bz2 3.0.0] (support for the release candidate versions will be eventually deprecated due to differences in the way geometries are serialized to WKT and HEX, as well as compilation issues for OSX 10.5 -- we urge users to migrate to 3.0.0).

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* ''Recommended'': GEOS [http://download.osgeo.org/geos/geos-3.0.0.tar.bz2 3.0.0] (support for the release candidate versions will be eventually deprecated due to differences in the way geometries are serialized to WKT and HEX, as well as compilation issues for OSX 10.5 -- we urge users to migrate to 3.0.0).